Results 31 to 40 of about 14,323,563 (234)
Frontiers in Cellular Neuroscience, 2021 The acid sphingomyelinase (ASM) converts sphingomyelin into ceramide. Recent work has advanced the ASM/ceramide system as a major player in the pathogenesis of major depressive disorder (MDD).
Chih-Hung Lin +4 more
doaj +1 more source
Optical mapping of optogenetically shaped cardiac action potentials
Scientific Reports, 2014 Light-mediated silencing and stimulation of cardiac excitability, an important complement to electrical stimulation, promises important discoveries and therapies.
Sarah A Park +3 more
semanticscholar +1 more source
Effects of guanidine on synaptic transmission in the spinal cord of the frog [PDF]
, 1977 The effects of guanidine on motoneurons of the isolated frog spinal cord were studied by adding the drug to the solution bathing the cord during intracellular recording. Guanidine (5·10–4 M) did not alter the membrane potential of motoneurons.
A. K�hner +19 more
core +1 more source
Repolarization Alternans and Ventricular Arrhythmia in a Repaired Tetralogy of Fallot Animal Model
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2015 Background Ventricular arrhythmia is an important cause of late death in patients with repaired tetralogy of Fallot (rTOF). By using an rTOF canine model, we investigated the role of repolarization alternans and its electrophysiological mechanisms ...
Shuenn‐Nan Chiu +8 more
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Binding by asynchrony: the neuronal phase code
Frontiers in Neuroscience, 2010 Neurons display continuous subthreshold oscillations and discrete action potentials. When action potentials are phase-locked to the subthreshold oscillation, we hypothesize they represent two types of information: the presence/absence of a sensory ...
Zoltan Nadasdy, Zoltan Nadasdy
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Charging Symmetries and Linearizing Potentials for Einstein-Maxwell Dilaton-Axion Theory [PDF]
, 1998 We derive a set of complex potentials which linearize the action of charging symmetries of the stationary Einstein-Maxwell dilaton-axion theory.Comment: 10 pages in ...
Herrera-Aguilar, Alfredo, Kechkin, Oleg
core +3 more sources
The Soliton and the Action Potential – Primary Elements Underlying Sentience
Frontiers in Physiology, 2018 At present the neurological basis of sentience is poorly understood and this problem is exacerbated by only a partial knowledge of how one of the primary elements of sentience, the action potential, actually works.
Andrew S. Johnson +4 more
doaj +1 more source
Estimation of Multiple Cardiac Cells’ Action Potentials From Extracellular Field Potentials
Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 2023 Modern biomedical technologies use a combination of microelectrode array (MEA) systems and artificially grown cells to study disease mechanisms and test drug effects.
M. O. Shpotak +3 more
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Frontiers in Physiology, 2019 1. A comparative descriptive analysis of systemic (sodium pentobarbital, sodium thiopentone, ketamine) and volatile (halothane, isoflurane, enflurane) general anesthetics revealed important differences in the neuronal responses of identified motor ...
Hadi Fathi Moghadam +6 more
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Dyna, 2021 Plants have mechanisms to perceive and transmit information between their organs and tissues to respond quickly to abiotic and biotic external stimuli from the environment, producing different electrical potential types.
Silvia L. Chaparro-Cárdenas +4 more
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